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arXiv · 0811.2023

Crepant resolution conjecture in all genera for type A singularities

Jian Zhou
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Abstract

We prove an all genera version of the Crepant Resolution Conjecture of Ruan and Bryan-Graber for type A surface singularities. We are based on a method that explicitly computes Hurwitz-Hodge integrals described in an earlier paper and some recent results by Liu-Xu for some intersection numbers on the Deligne-Mumford moduli spaces. We also generalize our results to some three-dimensional orbifolds.

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Jian Zhou. 2008-11-13. Crepant resolution conjecture in all genera for type A singularities. https://arxiv.org/abs/0811.2023

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